Merge "Add path to get different DPI drawables" (0fcc9f71) · Commits · e / devices / smdk4412 / android_frameworks_native

include/utils/ResourceTypes.h

+5 −3

Original line number	Diff line number	Diff line
		@@ -1772,11 +1772,13 @@ public:
		* @return ssize_t Either a >= 0 table index or a negative error code.
		*/
		ssize_t getResource(uint32_t resID, Res_value* outValue, bool mayBeBag = false,
		uint32_t* outSpecFlags=NULL, ResTable_config* outConfig=NULL) const;
		uint16_t density = 0,
		uint32_t* outSpecFlags = NULL,
		ResTable_config* outConfig = NULL) const;

		inline ssize_t getResource(const ResTable_ref& res, Res_value* outValue,
		uint32_t* outSpecFlags=NULL) const {
		return getResource(res.ident, outValue, false, outSpecFlags, NULL);
		return getResource(res.ident, outValue, false, 0, outSpecFlags, NULL);
		}

		ssize_t resolveReference(Res_value* inOutValue,

libs/utils/ResourceTypes.cpp

+34 −10

Original line number	Diff line number	Diff line
		@@ -1896,7 +1896,7 @@ bool ResTable::getResourceName(uint32_t resID, resource_name* outName) const
		return false;
		}

		ssize_t ResTable::getResource(uint32_t resID, Res_value* outValue, bool mayBeBag,
		ssize_t ResTable::getResource(uint32_t resID, Res_value* outValue, bool mayBeBag, uint16_t density,
		uint32_t* outSpecFlags, ResTable_config* outConfig) const
		{
		if (mError != NO_ERROR) {
		@@ -1934,6 +1934,22 @@ ssize_t ResTable::getResource(uint32_t resID, Res_value* outValue, bool mayBeBag
		LOGW("Bad identifier when getting value for resource number 0x%08x", resID);
		return BAD_INDEX;
		}

		// Allow overriding density
		const ResTable_config* desiredConfig = &mParams;
		ResTable_config* overrideConfig = NULL;
		if (density > 0) {
		overrideConfig = (ResTable_config*) malloc(sizeof(ResTable_config));
		if (overrideConfig == NULL) {
		LOGE("Couldn't malloc ResTable_config for overrides: %s", strerror(errno));
		return BAD_INDEX;
		}
		memcpy(overrideConfig, &mParams, sizeof(ResTable_config));
		overrideConfig->density = density;
		desiredConfig = overrideConfig;
		}

		ssize_t rc = BAD_INDEX;
		size_t ip = grp->packages.size();
		while (ip > 0) {
		ip--;
		@@ -1943,12 +1959,13 @@ ssize_t ResTable::getResource(uint32_t resID, Res_value* outValue, bool mayBeBag
		const ResTable_type* type;
		const ResTable_entry* entry;
		const Type* typeClass;
		ssize_t offset = getEntry(package, t, e, &mParams, &type, &entry, &typeClass);
		ssize_t offset = getEntry(package, t, e, desiredConfig, &type, &entry, &typeClass);
		if (offset <= 0) {
		if (offset < 0) {
		LOGW("Failure getting entry for 0x%08x (t=%d e=%d) in package %zd (error %d)\n",
		resID, t, e, ip, (int)offset);
		return offset;
		rc = offset;
		goto out;
		}
		continue;
		}
		@@ -1967,7 +1984,8 @@ ssize_t ResTable::getResource(uint32_t resID, Res_value* outValue, bool mayBeBag
		if ((size_t)offset > (dtohl(type->header.size)-sizeof(Res_value))) {
		LOGW("ResTable_item at %d is beyond type chunk data %d",
		(int)offset, dtohl(type->header.size));
		return BAD_TYPE;
		rc = BAD_TYPE;
		goto out;
		}

		const Res_value* item =
		@@ -2011,10 +2029,16 @@ ssize_t ResTable::getResource(uint32_t resID, Res_value* outValue, bool mayBeBag
		outValue->data, &len)).string()
		: "",
		outValue->data));
		return bestPackage->header->index;
		rc = bestPackage->header->index;
		goto out;
		}

		out:
		if (overrideConfig != NULL) {
		free(overrideConfig);
		}

		return BAD_VALUE;
		return rc;
		}

		ssize_t ResTable::resolveReference(Res_value* value, ssize_t blockIndex,
		@@ -2027,7 +2051,7 @@ ssize_t ResTable::resolveReference(Res_value* value, ssize_t blockIndex,
		if (outLastRef) *outLastRef = value->data;
		uint32_t lastRef = value->data;
		uint32_t newFlags = 0;
		const ssize_t newIndex = getResource(value->data, value, true, &newFlags,
		const ssize_t newIndex = getResource(value->data, value, true, 0, &newFlags,
		outConfig);
		if (newIndex == BAD_INDEX) {
		return BAD_INDEX;